Add the isolation policy to publish pipeline (#760)

Author: ScottCarda-MS

.ado/publish.yml

@@ -59,6 +59,8 @@ resources:
 extends:
   template: v1/1ES.Official.PipelineTemplate.yml@1ESPipelineTemplates
   parameters:
+    settings:
+      networkIsolationPolicy: Permissive, CFSClean
     pool:
       name: "Azure-Pipelines-DevTools-EO"
       image: windows-latest